/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import {NodeType} from'./NodeType.js';
import {XMLCharacterData} from'./XMLCharacterData.js';

let hasProp = {}.hasOwnProperty;

let extend = function (child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }

// export function XMLText(superClass) {
  extend(XMLText, XMLCharacterData);

  function XMLText(parent, text) {
    XMLText.__super__.constructor.call(this, parent);
    if (text == null) {
      throw new Error("Missing element text. " + this.debugInfo());
    }
    this.name = "#text";
    this.type = NodeType.Text;
    this.value = this.stringify.text(text);
  }

  Object.defineProperty(XMLText.prototype, 'isElementContentWhitespace', {
    get: function() {
      throw new Error("This DOM method is not implemented." + this.debugInfo());
    }
  });

  Object.defineProperty(XMLText.prototype, 'wholeText', {
    get: function() {
      var next, prev, str;
      str = '';
      prev = this.previousSibling;
      while (prev) {
        str = prev.data + str;
        prev = prev.previousSibling;
      }
      str += this.data;
      next = this.nextSibling;
      while (next) {
        str = str + next.data;
        next = next.nextSibling;
      }
      return str;
    }
  });

  XMLText.prototype.clone = function() {
    return Object.create(this);
  };

  XMLText.prototype.toString = function(options) {
    return this.options.writer.text(this, this.options.writer.filterOptions(options));
  };

  XMLText.prototype.splitText = function(offset) {
    throw new Error("This DOM method is not implemented." + this.debugInfo());
  };

  XMLText.prototype.replaceWholeText = function(content) {
    throw new Error("This DOM method is not implemented." + this.debugInfo());
  };

//   return XMLText;

// }(XMLCharacterData);
export { XMLText }